Compare 664687 vs 667417

Property	664687	667417
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664687¹	667417¹
Prime factorization	664687	667417
Divisors count	2	2
Divisors	1, 664687	1, 667417
Number of properties	7	6
Additive primes	21049th	21128th
Cousin primes (1st member)	5814th	5837th
Isolated primes	42282nd	42437th
Lucky primes	6168th
Primes	53925th	54122nd
Prime triplets (1st member)	2122nd	2133rd
Sexy primes (1st member)	11639th	11675th
Roman numberals
Base 2	10100010010001101111₂	10100010111100011001₂
Base 3	1020202210001₃	1020220112011₃
Base 4	2202101233₄	2202330121₄
Base 5	132232222₅	132324132₅
Base 6	22125131₆	22145521₆
Base 7	5435602₇	5446552₇
Base 8	2422157₈	2427431₈
Base 9	1222701₉	1226464₉
Base 10	664687₁₀	667417₁₀
Base 11	414431₁₁	416493₁₁
Base 12	2807a7₁₂	2822a1₁₂
Base 13	1a370a₁₃	1a4a2a₁₃
Base 14	134339₁₄	135329₁₄
Base 15	d1e27₁₅	d2b47₁₅
Base 16	a246f₁₆	a2f19₁₆